Compare 18 × 200 mm and 30 × 200 mm Moxa Sourcing roll references, then specify pack, fit and a controlled sample burn-time method before ordering.
Which moxa roll sizes can a buyer use as references?
Our two roll references provide concrete starting dimensions, not a universal size standard. MB2B-0001 lists 18 × 200 mm [1]; project-led MB2B-0018 lists 30 × 200 mm [2]. Actual source availability, tolerances, unit weight and accessory fit are confirmed against the selected sample.
| Own roll reference | Published reference size | Buyer decision before an order |
|---|---|---|
| Pure Moxa Rolls · MB2B-0001 [1] | 18 × 200 mm | Record diameter at several positions, length, unit weight, wrap and holder fit on the approved sample. |
| 30 mm Stone-Milled Moxa Rolls · MB2B-0018 [2] | 30 × 200 mm | Confirm development availability and define the material/process meaning of “stone-milled,” tolerances and accessory fit. |
A catalog dimension starts a brief; it does not establish a market norm, current stock or a burn-time value. State your intended use, destination market, preferred pack and compatible holder when requesting samples.
What should buyers control when comparing burn time?
Diameter alone does not determine burn time. Record the fields below for each matched sample; neither current Moxa Sourcing roll page publishes a verified burn-time result for the selected SKU [1][2]. Supplier ratio labels and material grades need their own definitions [3].
- Mass and packing density. Measure unit weight and document the roll construction.
- Supplier-declared material and ratio. Ask for the exact ratio definition and selected material; do not infer burn quality from a label alone [3].
- Storage and wrap. Record package integrity, storage statement, wrap and any known ambient conditions.
- Comparison conditions. Use the facility-authorized ignition, orientation, ventilation and observation method. Never reduce necessary ventilation for comparability [6].
What burn-time evidence belongs in an RFQ?
Burn time for a selected SKU is currently Unknown until a matched sample has been compared under a documented method. Do not copy a seller’s published time, a different diameter or a smoke-format claim into your own specification [1][2][4].
| Record field | What to agree and retain |
|---|---|
| Sample identity | Product reference, actual dimensions, unit weight, batch and approved sample ID. |
| Site controls | Facility authorization, trained supervisor, suitable fire controls and ventilation [5][6]. |
| Observation method | Ignition and extinguishing approach, timing points, orientation, interruptions and ambient conditions. |
| Purchase decision | Buyer-defined acceptance band, method, sample count and versioned specification after review. |
The resulting number is a documented commercial comparison for that sample and method, not a treatment duration, safety limit, emissions result or guarantee for every batch.
How can buyers compare roll samples safely?
This is a commercial sample-comparison record, not an end-user instruction. NFPA open-flame guidance supports keeping combustibles clear and extinguishing an active flame [5]; OSHA identifies adequate workplace ventilation as a building-operation issue [6]. Neither source certifies a moxa product or test setting. Conduct it only when the responsible facility has authorized a fire-safe, appropriately ventilated setting, trained adult supervision, and documented ignition and extinguishing controls. No patient, skin, customer-wear, clinical exposure, deliberate smoke inhalation, or untrained observer exposure is permitted. Do not conduct it in an occupied treatment area or use it to substantiate emissions, health, safety, clinical suitability, or regulatory compliance.
- Authorize and document the setting. Before ignition, record the facility authorization, supervisor, sample identity, and the applicable site controls. Stop if those controls are absent or change.
- Inspect and measure without ignition. Record length, diameter at three points, weight, visible condition, batch code, and packaging before the test.
- Use one controlled sample at a time. The trained supervisor selects and documents an ignition and extinguishing method appropriate to the site and actual product; do not improvise a method from a catalog listing.
- Record the commercial observation. Log the buyer-defined timing points, self-extinguishing or breakage observations, and any test interruption. Do not turn a single observation into a product-performance guarantee.
- Record only permitted qualitative observations. Ash and visible-smoke notes may help compare samples for a buyer’s internal specification. Record only incidental odor observations allowed by the site protocol; never instruct deliberate inhalation. These notes do not measure emissions or establish health or indoor-air safety.
- End and secure the test under the site control. The supervisor confirms the product is extinguished and the test area is safe before any next sample is handled.
- Repeat only as the buyer’s quality plan requires. A small screen is not a statistical proof of batch or container variance. Increase sample count and use qualified testing where the purchasing risk requires it.
Set acceptance bands only after you decide what the buyer actually needs from the SKU. For example, you may agree a defined burn-time range and measurement method in the purchase specification. Any threshold is buyer- and SKU-specific; it is not an industry standard or a safety limit. Record the method, sample size, conditions, and tolerance in the purchase agreement.
What packing counts should buyers confirm?
MB2B-0001 lists 10 rolls per box and 100 boxes per carton as its current product reference [1]. MB2B-0018 is a separate project-led specialty roll [2]; do not transfer MB2B-0001 pack counts to it. Confirm the selected retail pack, carton count, gross weight, moisture-control needs and artwork version in the quotation and approved specification.
How should an approved sample become a purchase specification?
Do not approve a bulk order by saying only “same as sample.” Give the approved sample an ID and lock the measurable fields that matter to the buyer: material identity, supplier-declared ratio definition, dimensions and tolerances, unit weight, wrap and construction, pack count, holder compatibility, storage statement, batch coding, and the agreed commercial comparison method. Keep appearance, burn behaviour and seller ratio as separate fields; none is a substitute for the others. Any later material change should create a new specification version and, where needed, a new approval sample.
Sources and evidence notes
Own product pages are reference specifications, not batch-test results. External safety sources inform site controls only; the responsible facility sets its protocol.
- [1]Pure Moxa Rolls for Wholesale & Private Label · MB2B-0001Moxa Sourcing · own product reference · accessed 2026-10-15
- [2]30 mm Stone-Milled Moxa Rolls · MB2B-0018Moxa Sourcing · own project-led product reference · accessed 2026-10-15
- [3]Moxa Wool Grades, Ratios & Aging: Buyer GuideMoxa Sourcing · own material-buying guide · accessed 2026-10-15
- [4]Smokeless vs Traditional Moxa: Buyer ComparisonMoxa Sourcing · own format comparison · accessed 2026-10-15
- [5]NFPA: Safety with CandlesNFPA · general open-flame safety guidance · accessed 2026-10-15
- [6]OSHA: Indoor Air Quality — Building Operations and ManagementOSHA · workplace ventilation guidance · accessed 2026-10-15
How this guide was prepared
Moxa Sourcing Editorial Team
The team translates product references, product samples and China-side sourcing workflows into practical English guidance for overseas buyers.
Moxa Sourcing Supply Review Team
The review team checks supplier attribution, commercial boundaries, product specifications and statements that require sample or market-specific verification.
Product availability, MOQ, price and production specifications are reconfirmed against the selected product reference. The buyer or importer leads the destination-market decision and retains applicable statutory importer duties; Moxa Sourcing supports the process by coordinating product and supplier evidence, specifications, documents, testing and label inputs, version control and agreed professional partners.

